| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.85 | 12.319% | $182.9115 | $182.91 | $182.90 | $182.90 |
| Purchase #2 | $24.49 | 6.752% | $26.1436 | $26.14 | $26.15 | $26.10 |
| Purchase #3 | $211.86 | 6.146% | $224.8809 | $224.88 | $224.90 | $224.90 |
| Purchase #4 | $170.82 | 6.643% | $182.1676 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $36.52 | 12.764% | $41.1814 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $14.33 | 3.780% | $14.8717 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $7.88 | 9.243% | $8.6083 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $628.75 | $680.7650 | $680.76 | $680.75 | $680.80 | |